#371C3D#371C3D

#371C3D is a dark, moderate purple. Relative luminance 0.020; OKLCH L 27.9% C 0.068 H 320.1°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#371C3D
RGB	rgb(55, 28, 61)
HSL	hsl(289, 37%, 17%)
HSV	hsv(289, 54%, 24%)
CMYK	cmyk(9.8%, 54.1%, 0%, 76.1%)
CIE-LAB	lab(15.38, 19.76, -15.79)
CIE-LCH	lch(15.38, 25.30, 321.38°)
OKLab	oklab(27.87% 0.0522 -0.0436)
OKLCH	oklch(27.87% 0.068 320.1)
XYZ	xyz(2.8330, 1.9798, 4.6469)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C3D #223D1C

analogous

#271C3D #371C3D #3D1C33

triadic

#371C3D #3D371C #1C3D37

tetradic

#371C3D #3D271C #223D1C #1C333D

square

#371C3D #3D271C #223D1C #1C333D

split-complementary

#371C3D #333D1C #1C3D27

monochromatic

#130A15 #130A15 #371C3D #5D2F67 #834391

Accessibility & contrast

On white

15.04

#371C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#371C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C3D

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C3D	#FFFFFF	#000000	##FFFFFF
##371C3D	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253E

Deuteranopia (green-blind)

#1F273C

Tritanopia (blue-blind)

#372029

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #371c3d;
/* rgb */ color: rgb(55, 28, 61);
/* oklch */ color: oklch(27.9% 0.068 320.1);

Tailwind

colors: {
  custom: {
    50: '#6f5972',
    500: '#371c3d',
    950: '#000000',
  },
}

SCSS

$custom: #371c3d;
$custom-light: #6f5972;
$custom-dark: #000000;

JSON

{
  "hex": "#371c3d",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 61
  },
  "hsl": {
    "h": 289.091,
    "s": 37.079,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27867,
    "c": 0.06803,
    "h": 320.1
  },
  "luminance": 0.0198
}

Semantic roles & 50–950 ramp

primary

#371C3D

secondary

#4B7243

accent

#CD5B70

background

#F6F5F6

surface

#ECE9EC

border

#C7C5C7

text

#070308

muted

#7A787B

Preview Lab

Preview with #371C3D

Body copy rendered with the generated semantic roles for this colour.

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